const mysql = require('mysql')

var con = mysql.createConnection({
    host:'192.168.64.144',
    port:'3306',
    user:'root',
    password:'ddd',
    database:'blog'
})

var obj = {}

obj.query = function(sqlstr,arr){
    return await new Promise((resolve,reject)=>{
        con.query(sqlStr,arr,(err,result)=>{
            if(err){
                reject(err)
            }else{
                resolve(result)
            }
        })
    }) 
}

module.exports = obj